CHR Series
FEATURES
•
•
•
•
•
•
•
•
Resistances from 1Ohm to 10MOhms
Power Rating 0.05 to 0.25Watt
Resistance Tolerances to ± 0.5%
TCR’s to ± 50 ppm/K
Non-Magnetic (contact PtAg)
Suitable for Glueing or Soldering
Sizes: 0402 / 0504 / 0603 / 0805 / 1206
High Temperature Applications possible up to 300°C (CHR-HT)
TABLE 1—SPECIFICATIONS
(larger sizes upon request)
Type
0402
0.05
30
60
0504
0.10
50
100
0603
0.10
75
150
0805
0.125
100
200
1206
0.25
200
400
Power Rating ( W )
Working
Voltage
( U_,Ueff(V))
Trimmed
Untrimmed
(≥ 5%)
Resistance Range
(
W
)
1W - <10W
10W - <100W
100W - 1M
>1M - 10M
Temperature Range
Climactic Cetegory
Solderability (lead free or tin lead)
Max. Soldering Temperature
Tolerances Available ( % )
Temperature Coefficients Available ( ± ppm/K ) (lower TCR upon request)
10% to 20%
250
5% to 10%
100
1% to 10%
50 / 100
5% to 20%
50 / 100
5% to 20%
100 / 250
2% to 10%
50 / 100
1% to 10%
50 / 100
1% to 10%
50 / 100
5% to 20%
100 / 250
2% to 10%
50 / 100
1% to 10%
50 / 100
1% to 10%
50 / 100
5% to 20%
100 / 250
1% to 10%
50 / 100
0.5% to 10%
50 / 100
1% to 10%
50 / 100
5% to 20%
100 / 250
1% to 10%
50 / 100
0.5% to 10%
50 / 100
1% to 10%
50 / 100
-55°C to +155°C (extended range up to 300°C upon request)
55 / 155 / 56
250°C / 3s (up to 6 month after shipping resp. at storage in Nitrogen)
260°C / 10s
Long Term Stability
Storage 125°C / 1000h
Storage 155°C / 1000h
Load Life / P=70% / 70°C / 1000h
Short term overload
Humidity / 96%RH / 40°C / 56 days
Max DR
<10W
<1%
<2%
<1%
<0.5%
<1%
10W - 10M
<0.5%
<1%
<0.5%
<0.25%
<0.5%
ORDERING INFORMATION
Part Number - Resistance - Tolerance - TCR - Packaging
CHR 0603 10 kOhms 5% 50ppm Tape
( Note: if no TCR is specified, the highest value will be supplied )
Document No.: 64303
Revision: 31-01-2015
For technical questions,
contact
powertron@vpgsensors.com
www.powertron.de
1
CHR Series
FIGURE 1—DERATING
Power Derating Curve
120
100
Power ( % )
80
60
40
20
0
0
25
50
75
100
125
150
175
Ambient Temperature (°C)
FIGURE 2—DIMENSIONS
inches [mm]
Type
L
CHR 0402
CHR 0504
CHR 0603
CHR 0805
CHR 1206
0.040
±0.006
[ 1.04
±0.15
]
0.050
+0.006 / -0.002
[ 1.25
+0.15 / -0.05
]
0.060
+0.006 / -0.002
[ 1.5
+0.15 / -0.05
]
0.080
+0.006 / -0.002
[ 2.0
+0.15 / -0.05
]
0.126
+0.006 / -0.002
[ 3.2
+0.15 / -0.05
]
Dimensions
B
0.020
±0.006
[ 0.5
±0.15
]
0.040
+0.006 / -0.002
[ 1.0
+0.15 / -0.05
]
0.030
+0.008 / -0.002
[ 0.8
+0.2 / -0.05
]
0.050
+0.006 / -0.002
[ 1.25
+0.15 / -0.05
]
0.060
+0.008 / -0.002
[ 1.5
+0.2 / -0.05
]
D
0.012
±0.002
[ 0.3
±0.05
]
0.012
+0.006 / -0.002
[ 0.3
+0.15 / -0.05
]
0.016
+0.006 / -0.002
[ 0.4
+0.15 / -0.05
]
0.016
+0.006 / -0.002
[ 0.4
+0.15 / -0.05
]
0.016
+0.006 / -0.002
[ 0.4
+0.15 / -0.05
]
C
0.004
+0.004 / -0.002
[ 0.1
+0.1 / -0.05
]
0.008
+0.008 / -0.004
[ 0.2
+0.2 / -0.1
]
0.008
+0.008 / -0.004
[ 0.2
+0.2 / -0.1
]
0.012
+0.008 / -0.004
[ 0.3
+0.2 / -0.1
]
0.012
+0.008 / -0.004
[ 0.3
+0.2 / -0.1
]
www.powertron.de
2
For technical questions,
contact
powertron@vpgsensors.com
Document No.: 64303
Revision: 31-01-2015
Legal Disclaimer Notice
Vishay Precision Group, Inc.
Disclaimer
ALL PRODUCTS, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE.
Vishay Precision Group, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “VPG”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in
any other disclosure relating to any product.
The product specifications do not expand or otherwise modify VPG’s terms and conditions of purchase, including but
not limited to, the warranty expressed therein.
VPG makes no warranty, representation or guarantee other than as set forth in the terms and conditions of purchase.
To the maximum extent permitted by applicable law, VPG disclaims (i) any and all liability arising out of the
application or use of any product, (ii) any and all liability, including without limitation special, consequential or
incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose,
non-infringement and merchantability.
Information provided in datasheets and/or specifications may vary from actual results in different applications and
performance may vary over time. Statements regarding the suitability of products for certain types of applications
are based on VPG’s knowledge of typical requirements that are often placed on VPG products. It is the customer’s
responsibility to validate that a particular product with the properties described in the product specification is suitable for
use in a particular application. You should ensure you have the current version of the relevant information by contacting
VPG prior to performing installation or use of the product, such as on our website at vpgsensors.com.
No license, express, implied, or otherwise, to any intellectual property rights is granted by this document, or by any
conduct of VPG.
The products shown herein are not designed for use in life-saving or life-sustaining applications unless otherwise
expressly indicated. Customers using or selling VPG products not expressly indicated for use in such applications do
so entirely at their own risk and agree to fully indemnify VPG for any damages arising or resulting from such use or sale.
Please contact authorized VPG personnel to obtain written terms and conditions regarding products designed for such
applications.
Product names and markings noted herein may be trademarks of their respective owners.
Copyright Vishay Precision Group, Inc., 2014. All rights reserved.
Document No.: 63999
Revision: 15-Jul-2014
www.vpgsensors.com
1
嵌入式系统
